有没有更好的方法使用JavaConfig配置拦截器?
我正在将XMLSpring配置移植到JavaConfig。 我的带有拦截器的bean定义如下所示:有没有更好的方法使用JavaConfig配置拦截器?,java,spring,interceptor,spring-java-config,Java,Spring,Interceptor,Spring Java Config,我正在将XMLSpring配置移植到JavaConfig。 我的带有拦截器的bean定义如下所示: @Autowired private MyService myServiceImpl; @Bean MyService myService() { final ProxyFactoryBean proxy = new ProxyFactoryBean(); final Class<?>[] proxyInterfaces = { MyService.class };
@Autowired
private MyService myServiceImpl;
@Bean
MyService myService() {
final ProxyFactoryBean proxy = new ProxyFactoryBean();
final Class<?>[] proxyInterfaces = { MyService.class };
proxy.setProxyInterfaces(proxyInterfaces);
proxy.setTarget(this.myServiceImpl);
final String[] interceptorNames = { "myInterceptor" };
proxy.setInterceptorNames(interceptorNames);
return (MyService) proxy.getObject();
}
@Autowired
私有MyService-MyService-impl;
@豆子
MyService MyService(){
最终ProxyFactoryBean代理=新的ProxyFactoryBean();
最终类[]proxyInterfaces={MyService.Class};
代理.setProxyInterfaces(proxyInterfaces);
setTarget(this.myServiceImpl);
最后一个字符串[]interceptorNames={“myInterceptor”};
代理.setInterceptorNames(interceptorNames);
return(MyService)proxy.getObject();
}
,其中“myInterceptor”名称在编译时未验证
使用JavaConfig配置拦截器有更好的方法吗?配置拦截器的更好方法:
@Configuration
public class MyServiceConfig {
@Autowired
private BeanFactory beanFactory;
@Autowired
private IMyService myService;
@Autowired
private MyInterceptor myInterceptor;
@Bean
public IMyService myServiceIntercepted() {
final Class<?>[] proxyInterfaces = { IMyService.class };
final Advice[] advices = { this.myInterceptor };
return createProxy(proxyInterfaces, this.myService, this.beanFactory,
advices);
}
<T> T createProxy(final Class<?>[] proxyInterfaces, final T target,
final BeanFactory beanFactory) {
final ProxyFactoryBean proxy =
createProxyReturnFactoryBean(proxyInterfaces, target, beanFactory);
return (T) proxy.getObject();
}
<T> ProxyFactoryBean createProxyReturnFactoryBean(
final Class<?>[] proxyInterfaces, final T target, final BeanFactory beanFactory) {
final ProxyFactoryBean proxy = new ProxyFactoryBean();
proxy.setBeanFactory(beanFactory);
if (proxyInterfaces != null) {
proxy.setProxyInterfaces(proxyInterfaces);
}
proxy.setTarget(target);
return proxy;
}
<T> T createProxy(final Class<?>[] proxyInterfaces, final T target,
final BeanFactory beanFactory, final Advice[] advices) {
final ProxyFactoryBean proxy =
createProxyReturnFactoryBean(proxyInterfaces, target, beanFactory);
for (final Advice advice : advices) {
proxy.addAdvice(advice);
}
return (T) proxy.getObject();
}
}
@配置
公共类MyServiceConfig{
@自动连线
私人豆厂豆厂;
@自动连线
私有IMyService myService;
@自动连线
私人MyInterceptor MyInterceptor;
@豆子
公共IMyService myservicecintercepted(){
最终类[]proxyInterfaces={IMyService.Class};
final Advice[]advices={this.myInterceptor};
返回createProxy(proxyInterfaces、this.myService、this.beanFactory、,
建议);
}
T createProxy(最终类[]代理接口,最终T目标,
最终豆工厂(豆工厂){
最终ProxyFactoryBean代理=
createProxyReturnFactoryBean(proxyInterfaces、target、beanFactory);
返回(T)proxy.getObject();
}
ProxyFactoryBean createProxyReturnFactoryBean(
最终类[]代理接口,最终T目标,最终BeanFactory(BeanFactory){
最终ProxyFactoryBean代理=新的ProxyFactoryBean();
委托人:setBeanFactory(beanFactory);
if(代理接口!=null){
代理.setProxyInterfaces(proxyInterfaces);
}
proxy.setTarget(target);
返回代理;
}
T createProxy(最终类[]代理接口,最终T目标,
最终Bean工厂Bean工厂,最终建议[]建议){
最终ProxyFactoryBean代理=
createProxyReturnFactoryBean(proxyInterfaces、target、beanFactory);
对于(最终建议:建议){
委托书。添加建议(建议);
}
返回(T)proxy.getObject();
}
}